1 piece (1/8 of 9" dia)
428 kcal
143 g
Spinach quiche, meatless has about 338 calories per USDA reference amount in the cited USDA reference record. Use the portion controls and preparation factors below to interpret the estimate.
What this number means
A USDA reference amount weighing 113 grams has about 338 calories in the cited source record.
The listed household measures span roughly 33–4,216 calories across the listed portions. That range describes the source portions below; it is not a confidence interval and does not capture every recipe.
Calculated from the smallest and largest usable household measures listed by USDA for this exact FNDDS record; not a confidence interval.
Portion explorer
Move the slider to scale the source values. This is a mathematical comparison, not an analysis of your exact plate.
Household measures
These values scale the source nutrition by gram weight. Rounding keeps the comparison readable.
428 kcal
143 g
338 kcal
113 g
2,694 kcal
901 g
3,415 kcal
1,142 g
4,216 kcal
1,410 g
478 kcal
160 g
At a glance
The strongest supplied Daily Value signals, shown without extrapolating missing values.
Saturated fat
13.4 g≈ 67% Daily ValueCholesterol
143.5 mg≈ 48% Daily ValueTotal fat
26.6 g≈ 34% Daily ValueSource-serving signals
These observations are calculated from the cited USDA reference amount. They describe the database serving, not a measurement or recommendation for your plate.
Nutrition facts
Values are rounded for readability. The source serving is 113 g.
| Nutrient | Amount | Approx. % Daily Value |
|---|---|---|
| Calories | 338 kcal 299 kcal | — |
| Protein | 11.6 g 10.3 g | — |
| Carbohydrate | 13.2 g 11.7 g | — |
| Total fat | 26.6 g 23.5 g | 34% |
| Dietary fiber | 1.1 g 1 g | — |
| Sugars | 2.1 g 1.9 g | — |
| Sodium | 358.2 mg 317 mg | — |
| Saturated fat | 13.4 g 11.9 g | 67% |
| Monounsaturated Fat | 7.3 g 6.5 g | — |
| Polyunsaturated Fat | 1.9 g 1.7 g | — |
| Cholesterol | 143.5 mg 127 mg | 48% |
| Potassium | 244.1 mg 216 mg | — |
| Calcium | 261 mg 231 mg | — |
| Iron | 1.2 mg 1.1 mg | — |
| Magnesium | 44.1 mg 39 mg | — |
| Vitamin C | 4.9 mg 4.3 mg | — |
| Vitamin D | 1 µg 0.9 µg | — |
| Vitamin A | 298.3 µg 264 µg | — |
| Caffeine | 0 mg 0 mg | — |
| Alcohol | 0 g 0 g | — |
| Water | 59.4 g 52.6 g | — |
Daily Values appear only when they are supplied by the reviewed data record. Individual needs differ.
Inside the source record
USDA links this survey-food entry to 9 source inputs used to calculate the reference nutrition. Publishing those inputs makes the record easier to inspect and helps explain why two similarly named foods can have different values.
How to read this
The largest listed inputs by source weight are Cream, heavy, Spinach, cooked, as ingredient, Cheese, swiss. The order and weights below come from the standardized USDA formulation, so they offer context for this exact database entry.
894.8 g total listed input weight across the formulation.
| # | USDA input | Listed amount | Input weight | Share of listed input weight |
|---|---|---|---|---|
| 1 | Pie crust, standard-type, frozen, ready-to-bake, enriched, bakedUSDA ingredient 18335 | 1 | 126 g | 14.1% |
| 2 | Cheese, swissUSDA ingredient 1040 | 1.5 | 162 g | 18.1% |
| 3 | Cream, heavyUSDA ingredient 1053 | 238 GM | 238 g | 26.6% |
| 4 | Eggs, Grade A, Large, egg wholeUSDA ingredient 1123 | 150 GM | 150 g | 16.8% |
| 5 | Onions, rawUSDA ingredient 11282 | 35 GM | 35 g | 3.9% |
| 6 | Spices, nutmeg, groundUSDA ingredient 2025 | 0.13 TS | 0.3 g | 0% |
| 7 | Salt, tableUSDA ingredient 2047 | 0.5 TS | 3 g | 0.3% |
| 8 | Spices, pepper, blackUSDA ingredient 2030 | 0.25 TS | 0.5 g | 0.1% |
| 9 | Spinach, cooked, as ingredientUSDA ingredient 99997210 | 180 GM | 180 g | 20.1% |
What changes the estimate most?
Food estimates can be sensitive to portion weight, preparation, ingredient ratios, and additions that are difficult to judge from appearance alone.
piece or portion size
recipe or brand
fillings or frosting
added fats and sugars
How we estimated this
This profile uses FoodData Central Survey Foods (FNDDS). It reports the source serving, calculates the 100-gram comparison from the same record, and scales household portions by their listed gram weights.
About the serving label: USDA describes the underlying portion as “Typical reported amount.” We display it as “USDA reference amount” to make clear that it is a database comparison point—not a suggested portion or a claim about what most people should eat.
Data cycle: 2021–2023, published 2024-10-31
FoodData Central ID: 2708732
FNDDS food code: 58125120
It does not reconstruct every possible recipe or infer your plate’s weight. Preparation and recipe differences belong in the uncertainty explanation, not hidden decimal places.
Source release 2024-10-31. Read the full nutrition methodology.